diff options
| author | Jeff Layton <[email protected]> | 2022-10-04 15:41:10 -0400 |
|---|---|---|
| committer | Chuck Lever <[email protected]> | 2022-10-05 10:57:48 -0400 |
| commit | 243a5263014a30436c93ed3f1f864c1da845455e (patch) | |
| tree | a2acbd3c6462a095ec6695265b976fbbc8596ef2 /tools/perf/util/c++/clang.cpp | |
| parent | 8d0d254b15cc5b7d46d85fb7ab8ecede9575e672 (diff) | |
nfsd: rework hashtable handling in nfsd_do_file_acquire
nfsd_file is RCU-freed, so we need to hold the rcu_read_lock long enough
to get a reference after finding it in the hash. Take the
rcu_read_lock() and call rhashtable_lookup directly.
Switch to using rhashtable_lookup_insert_key as well, and use the usual
retry mechanism if we hit an -EEXIST. Rename the "retry" bool to
open_retry, and eliminiate the insert_err goto target.
Signed-off-by: Jeff Layton <[email protected]>
Signed-off-by: Chuck Lever <[email protected]>
Diffstat (limited to 'tools/perf/util/c++/clang.cpp')
0 files changed, 0 insertions, 0 deletions